Sea to Summit Ultra-Sil Nano Tarp Poncho - Superlight Poncho and Shelter by Sea to Summit Travel & Outdoor Gear (US-Nano-Tarp-Poncho)
Sea to Summit Nylon Tarp/Poncho - Outdoors Oriented
Sea to Summit 70D Nylon Waterproof Tarp / Poncho - Available in 2 Colours by Sea to Summit Travel & Outdoor Gear (70D-Nylon-Tarp-Poncho)
Decided to try the 3F poncho/tarp from Aliexpress; it was a great tarp for light rain but the poncho wasn't quite as nice as the Sea to Summit cut. : r/Ultralight